1 files changed, 383 insertions, 0 deletions
diff --git a/src/plugins/android.codeutils/src/com/motorola/studio/android/wizards/buildingblocks/NewActivityWizardListTemplatesPage.java b/src/plugins/android.codeutils/src/com/motorola/studio/android/wizards/buildingblocks/NewActivityWizardListTemplatesPage.java
new file mode 100644
index 0000000..0b53800
--- /dev/null
+++ b/src/plugins/android.codeutils/src/com/motorola/studio/android/wizards/buildingblocks/NewActivityWizardListTemplatesPage.java
@@ -0,0 +1,383 @@
+/*
+ * Copyright (C) 2012 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.motorola.studio.android.wizards.buildingblocks;
+
+import java.net.URL;
+
+import org.eclipse.core.runtime.FileLocator;
+import org.eclipse.core.runtime.IPath;
+import org.eclipse.jface.dialogs.IPageChangeProvider;
+import org.eclipse.jface.dialogs.IPageChangedListener;
+import org.eclipse.jface.dialogs.PageChangedEvent;
+import org.eclipse.jface.resource.ImageDescriptor;
+import org.eclipse.jface.viewers.ISelection;
+import org.eclipse.jface.viewers.ISelectionChangedListener;
+import org.eclipse.jface.viewers.LabelProvider;
+import org.eclipse.jface.viewers.SelectionChangedEvent;
+import org.eclipse.jface.viewers.TreeViewer;
+import org.eclipse.jface.viewers.ViewerComparator;
+import org.eclipse.jface.wizard.IWizardPage;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.custom.ScrolledComposite;
+import org.eclipse.swt.graphics.Image;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Group;
+import org.eclipse.swt.widgets.Label;
+
+import com.motorola.studio.android.codeutils.CodeUtilsActivator;
+import com.motorola.studio.android.codeutils.i18n.CodeUtilsNLS;
+import com.motorola.studio.android.common.exception.AndroidException;
+import com.motorola.studio.android.common.utilities.AndroidUtils;
+import com.motorola.studio.android.model.ActivityBasedOnTemplate;
+
+/**
+ * New activity wizard sample page.
+ */
+public class NewActivityWizardListTemplatesPage extends NewLauncherWizardPage
+{
+
+    private TreeViewer treeViewer;
+
+    private Label imgLabel;
+
+    private Label descriptionLabel;
+
+    private String content[];
+
+    private static final String NEW_ACTIVITY_HELP = CodeUtilsActivator.PLUGIN_ID + ".newactivity";
+
+    private static Image androidImg = null;
+
+    public static final String PAGE_NAME = "List Activities Page";
+
+    //private boolean canFlip = false;
+
+    /*
+     * Listener to update description pane whenever this page is open
+     */
+    private class PageChangeListener implements IPageChangedListener
+    {
+        public void pageChanged(PageChangedEvent event)
+        {
+            if ((event.getSelectedPage() == NewActivityWizardListTemplatesPage.this))
+            {
+                if (!treeViewer.getSelection().isEmpty())
+                {
+                    updateTreeViewAfterSelection(treeViewer.getSelection());
+                }
+    
+                NewActivityWizardListTemplatesPage.this.getControl().update();
+                ((NewActivityWizardListTemplatesPage) event.getSelectedPage())
+                        .updateDescriptionPane();
+            }
+        }
+    }
+
+    protected NewActivityWizardListTemplatesPage(ActivityBasedOnTemplate activity)
+    {
+        super(activity, PAGE_NAME);
+
+        activity.evaluateSamplesList(ActivityBasedOnTemplate.SAMPLE_CATEGORY.LIST_ACTIVITIES_CATEGORY);
+
+        ImageDescriptor descr =
+                CodeUtilsActivator.imageDescriptorFromPlugin(CodeUtilsActivator.PLUGIN_ID,
+                        "icons/device_refresh_on.png");
+        androidImg = descr.createImage();
+    }
+
+    /*
+     * (non-Javadoc)
+     * */
+    @Override
+    public boolean canFlipToNextPage()
+    {
+        return getBuildBlock().isListActivitySelected();
+    }
+
+    @Override
+    public IWizardPage getNextPage()
+    {
+        return this.getWizard().getPage(CodeUtilsNLS.UI_NewActivityMainPage_PageTitle);
+    }
+
+    @Override
+    public IWizardPage getPreviousPage()
+    {
+        return this.getWizard().getPage(ActivitySampleSelectionPage.PAGE_NAME);
+    }
+
+    /*
+     * (non-Javadoc)
+     * @see com.motorola.studio.android.wizards.buildingblocks.NewBuildingBlocksWizard#getBuildBlock()
+     */
+    @Override
+    public ActivityBasedOnTemplate getBuildBlock()
+    {
+        return (ActivityBasedOnTemplate) super.getBuildBlock();
+    }
+
+    /* (non-Javadoc)
+     * @see com.motorola.studio.android.wizards.buildingblocks.NewBuildingBlocksWizardPage#getMethods()
+     */
+    @Override
+    protected Method[] getMethods()
+    {
+        Method onCreateMethod = new Method(getBuildBlock().getOnStartMessage())
+        {
+            @Override
+            public void handle(boolean selection)
+            {
+                getBuildBlock().setOnStart(selection);
+            }
+        };
+        return new Method[]
+        {
+            onCreateMethod
+        };
+    }
+
+    /* (non-Javadoc)
+     * @see com.motorola.studio.android.wizards.buildingblocks.NewBuildingBlocksWizardPage#createIntermediateControls(org.eclipse.swt.widgets.Composite)
+     */
+    @Override
+    protected void createExtendedControls(Composite parent)
+    {
+        Composite mainComposite = new Composite(parent, SWT.FILL);
+        mainComposite.setLayout(new GridLayout(2, false));
+        mainComposite.setLayoutData(new GridData(GridData.FILL_BOTH));
+
+        // Samples Tree Label
+        Label itemsTableLabel = new Label(mainComposite, SWT.NONE);
+        itemsTableLabel
+                .setLayoutData(new GridData(GridData.FILL, GridData.FILL, true, false, 2, 1));
+        itemsTableLabel.setText(CodeUtilsNLS.UI_SampleSelectionPage_SamplesTreeLabel);
+
+        // Samples Tree Viewer
+        treeViewer = new TreeViewer(mainComposite, SWT.BORDER | SWT.SINGLE | SWT.V_SCROLL);
+        treeViewer.getControl().setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));
+        treeViewer.setLabelProvider(new LabelProvider()
+        {
+            @Override
+            public Image getImage(Object obj)
+            {
+                return androidImg;
+            }
+
+            @Override
+            public String getText(Object element)
+            {
+                return element.toString();
+            }
+        });
+
+        content = new String[getBuildBlock().getListActivitiesSamples().size()];
+
+        int i = 0;
+        for (String currentSample : getBuildBlock().getListActivitiesSamples().keySet())
+        {
+            content[i] = currentSample;
+            i++;
+        }
+
+        //sets tree content and icon
+        treeViewer.setContentProvider(new SampleTreeContentProvider(content));
+        treeViewer.setInput(content);
+
+        final Group previewGroup = new Group(mainComposite, SWT.NONE);
+        previewGroup.setText(CodeUtilsNLS.UI_ListActivityPage_Preview);
+        previewGroup.setLayout(new GridLayout(1, false));
+        previewGroup.setLayoutData(new GridData(GridData.FILL, GridData.FILL, false, true, 1, 1));
+
+        imgLabel = new Label(previewGroup, SWT.NONE);
+        imgLabel.setImage(null);
+
+        GridData imageLabelData = new GridData(GridData.FILL, GridData.FILL, true, true);
+        imageLabelData.widthHint = 200;
+        imgLabel.setLayoutData(imageLabelData);
+
+        final Group descriptionGroup = new Group(mainComposite, SWT.NONE);
+
+        treeViewer.addSelectionChangedListener(new ISelectionChangedListener()
+        {
+            public void selectionChanged(SelectionChangedEvent e)
+            {
+                updateTreeViewAfterSelection(e.getSelection());
+
+                updateDescriptionPane();
+                getWizard().getContainer().updateButtons();
+            }
+        });
+
+        //sort tree
+        treeViewer.setComparator(new ViewerComparator());
+        treeViewer.expandAll();
+
+        //description pane
+        descriptionGroup.setText(CodeUtilsNLS.UI_SampleSelectionPage_SamplesDescriptionPane);
+        descriptionGroup.setLayout(new GridLayout(1, false));
+        descriptionGroup.setLayoutData(new GridData(GridData.FILL, GridData.CENTER, true, false, 2,
+                1));
+
+        ScrolledComposite scroll = new ScrolledComposite(descriptionGroup, SWT.V_SCROLL);
+        GridData scrollData = new GridData(GridData.FILL, GridData.FILL, true, true);
+        scroll.setLayoutData(scrollData);
+        scroll.setMinSize(100, 140);
+
+        descriptionLabel = new Label(scroll, SWT.FILL | SWT.WRAP);
+        descriptionLabel.setText("");
+
+        scroll.setContent(descriptionLabel);
+
+        // Add a listener to the wizard to listen for page changes
+        if (getContainer() instanceof IPageChangeProvider)
+        {
+            ((IPageChangeProvider) getContainer()).addPageChangedListener(new PageChangeListener());
+        }
+
+        setControl(mainComposite);
+    }
+
+    private void updateTreeViewAfterSelection(ISelection selection)
+    {
+        String template = selection.toString();
+
+        getBuildBlock().setSample(template.substring(1, template.length() - 1));
+
+        //condition to enable finish button
+        getBuildBlock().setIsListActivitySelected(true);
+        //category of sample, used to load the correct files
+        getBuildBlock().setSampleCategoty(
+                ActivityBasedOnTemplate.SAMPLE_CATEGORY.LIST_ACTIVITIES_CATEGORY);
+
+        String strPreview = getBuildBlock().getSamplePreview();
+        if (strPreview != null)
+        {
+            URL url = null;
+            try
+            {
+                //loads the selected sample preview image
+                url =
+                        FileLocator.toFileURL(CodeUtilsActivator
+                                .getDefault()
+                                .getBundle()
+                                .getEntry(
+                                        ActivityBasedOnTemplate.ACTIVITY_SAMPLES_FOLDER
+                                                + IPath.SEPARATOR + strPreview));
+
+                ImageDescriptor imageDesc = ImageDescriptor.createFromURL(url);
+                Image image = imageDesc.createImage();
+
+                Image previousImage = imgLabel.getImage();
+                if (previousImage != null)
+                {
+                    previousImage.dispose();
+                }
+
+                imgLabel.setImage(image);
+            }
+            catch (Exception ex)
+            {
+                imgLabel.setImage(null);
+            }
+        }
+        else
+        {
+            imgLabel.setImage(null);
+        }
+    }
+
+    /*
+     * Updates selected label description
+     */
+    private void updateDescriptionPane()
+    {
+        if (getBuildBlock().isListActivitySelected())
+        {
+            descriptionLabel.setText(getBuildBlock().getSampleDescription());
+        }
+        else
+        {
+            descriptionLabel.setText("");
+            imgLabel.setImage(null);
+        }
+        descriptionLabel.update();
+        descriptionLabel.setSize(descriptionLabel.computeSize(SWT.DEFAULT, SWT.DEFAULT));
+        descriptionLabel.getParent().layout();
+    }
+
+    /* (non-Javadoc)
+     * @see com.motorola.studio.android.wizards.buildingblocks.NewBuildingBlocksWizardPage#getDefaultMessage()
+     */
+    @Override
+    public String getDefaultMessage()
+    {
+        return CodeUtilsNLS.UI_NewActivityMainPage_DescriptionCreateActivityBasedOnTemplate;
+    }
+
+    /* (non-Javadoc)
+     * @see com.motorola.studio.android.wizards.buildingblocks.NewBuildingBlocksWizardPage#getWizardTitle()
+     */
+    @Override
+    public String getWizardTitle()
+    {
+        return CodeUtilsNLS.UI_ListActivityPage_TitleWizard;
+    }
+
+    /* (non-Javadoc)
+     * @see com.motorola.studio.android.wizards.buildingblocks.NewLauncherWizardPage#getIntentFiltersActions()
+     */
+    @Override
+    protected String[] getIntentFiltersActions()
+    {
+        String[] intentFiltersActions = new String[0];
+        try
+        {
+            intentFiltersActions = AndroidUtils.getActivityActions(getBuildBlock().getProject());
+        }
+        catch (AndroidException e)
+        {
+            setErrorMessage(e.getMessage());
+        }
+        return intentFiltersActions;
+    }
+
+    /**
+     * Gets the help ID to be used for attaching
+     * context sensitive help. 
+     * 
+     * Classes that extends this class and want to set
+     * their on help should override this method
+     */
+    @Override
+    protected String getHelpId()
+    {
+        return NEW_ACTIVITY_HELP;
+    }
+
+    /**
+     * Returns true if page has header false otherwise
+     * 
+     * @return true if page has header false otherwise
+     */
+    @Override
+    public boolean hasHeader()
+    {
+        return false;
+    }
+}